in Preobrazhensky Selsoviet of Izmalkovsky District Nikolayevka, Krasninsky District, Lipetsk Oblast, a village in Alexandrovsky Selsoviet of Krasninsky District Nikolayevka, Lev-Tolstovsky District, Lipetsk Oblast, a village in Novochemodanovsky Selsoviet of Lev-Tolstovsky District Nikolayevka, Yeletsky District, Lipetsk Oblast, a village in Arkhangelsky Selsoviet of Yeletsky District Mari El Republic As of 2010, one rural locality in the Mari El Republic bears this name: Nikolayevka, Mari El Republic, a village in Mikhaylovsky Rural Okrug of Sovetsky District Republic of Mordovia As of 2010, six inhabited localities in the Republic of Mordovia bear this name: Nikolayevka, Saransk, Republic of Mordovia, a work settlement under the administrative jurisdiction of the city of republic significance of Saransk Nikolayevka, Bolshebereznikovsky District, Republic of Mordovia, a selo in Bolshebereznikovsky Selsoviet of Bolshebereznikovsky District Nikolayevka, Dubyonsky District, Republic of Mordovia, a selo in Nikolayevsky Selsoviet of Dubyonsky District Nikolayevka, Lyambirsky District, Republic of Mordovia, a village in Dalny Selsoviet of Lyambirsky District Nikolayevka, Staroshaygovsky District, Republic of Mordovia, a selo in Lemdyaysky Selsoviet of Staroshaygovsky District Nikolayevka, Temnikovsky District, Republic of Mordovia, a village in Lavrentyevsky Selsoviet of Temnikovsky District Moscow Oblast As of 2010, three rural localities in Moscow Oblast bear this name: Nikolayevka, Klinsky District, Moscow Oblast, a village in Nudolskoye Rural Settlement of Klinsky District Nikolayevka, Mochilskoye Rural Settlement, Serebryano-Prudsky District, Moscow Oblast, a village in Mochilskoye Rural Settlement of Serebryano-Prudsky District Nikolayevka, Uzunovskoye Rural Settlement, Serebryano-Prudsky District, Moscow Oblast, a village in Uzunovskoye Rural Settlement of Serebryano-Prudsky District Nizhny Novgorod Oblast As of 2010, nine rural localities in Nizhny Novgorod Oblast bear this name: Nikolayevka, Semyonov, Nizhny Novgorod Oblast, a village in Bokovskoy Selsoviet of the city of oblast significance of Semyonov Nikolayevka, Pervomaysk, Nizhny Novgorod Oblast, a selo under the administrative jurisdiction of the city of oblast significance of Pervomaysk Nikolayevka, Bolshemurashkinsky District, Nizhny Novgorod Oblast, a village in Sovetsky Selsoviet of Bolshemurashkinsky District Nikolayevka, Knyagininsky District, Nizhny Novgorod Oblast, a village in Vozrozhdensky Selsoviet of Knyagininsky District Nikolayevka, Lukoyanovsky District, Nizhny Novgorod Oblast, a village in Shandrovsky Selsoviet of Lukoyanovsky District Nikolayevka, Sechenovsky District, Nizhny Novgorod Oblast, a village in Kochetovsky Selsoviet of Sechenovsky District Nikolayevka, Sergachsky District, Nizhny Novgorod Oblast, a village in Andreyevsky Selsoviet of Sergachsky District Nikolayevka, Sosnovsky District, Nizhny Novgorod Oblast, a selo in Rozhkovsky Selsoviet of Sosnovsky District Nikolayevka, Vorotynsky District, Nizhny Novgorod Oblast, a village in Krasnogorsky Selsoviet of Vorotynsky District Novgorod Oblast As of 2010,